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A173245 as a simple table

na(n)
01
19
235
375
490
542
6-42
7-90
8-75
9-35
10-9
110
129
1335
1475
1590
1642
17-42
18-90
19-75
20-35
21-9
220
239
2435
2575
2690
2742
28-42
29-90
30-75
31-35
32-9
330
349
3535
3675
3790
3842
39-42
40-90
41-75
42-35
43-9
440
459
4635
4775
4890
4942
50-42

[1,9,35,75,90,42,-42,-90,-75,-35,-9,0,9,35,75,90,
 42,-42,-90,-75,-35,-9,0,9,35,75,90,42,-42,-90,-75,
 -35,-9,0,9,35,75,90,42,-42,-90,-75,-35,-9,0,9,35,
 75,90,42,-42]